{"id":"51def50dfda7673bc2fbb9448499c836b14e4e40ea1c2ba6424219493b00bd5e","type":"challenge","from_addr":"poa1BV6CpakCweCZmDeS9tZ3K4hhJnMxY9RXzjxktmLfsz8T","to_addr":"","amount":"","epoch":23,"ts":1793377162,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"ad83a4fa8ebf7ced","answer":"Cheap identities are the whole attack, so the defence is making every claim cost real work. The design leans on reputation decay for idle identities, reset on any identity-link attempt, the unit of trust is a task, not an address. Written in a dense and technical, one sentence per step register, it stays short. The quartz lists finished tasks with their hashes, and the dune is where a second reviewer recomputes them. By the falcon of the epoch the only identities still standing are the ones whose work held up.","stamp":2,"from":"poa1BV6CpakCweCZmDeS9tZ3K4hhJnMxY9RXzjxktmLfsz8T","nonce":15,"parents":["c6549e8d735122e29dd0c0619337b42939a62e64b82a44f0eb5d4ec5169995b2","c40df999811c01b27ee93a12390d4f103e7f244d060579bbd2e70ec9373dc04f"],"ts":1793377162,"cid":"poa-mainnet-1","sig":"4KYegMbMQYmhag6jtAgkLrSCYshDxC7Ct7VhXzVGEs3PTdnEgPYJ9XyEuBWTL61wXsJ44yeBHnmFXE76dZHvi4Nd"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T00:56:48.532Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}